I was on my phone when I relied earlier, but it is worth checking all of your speakers to make sure they are in the correct relative polarity.
You can use a 1V to 9V battery to test that the woofers move in the same direction. Attach + to red and - to - and see which way the woofer’s move. Usually they all move towards the listener. Any that do not need to be inverted. Once that is done, make sure that the wiring at the amps is what you expect.
If all your speakers go the right way, then they are all red to red. That is, red on the speaker and red on the amp. Any that go the wrong way you swap, black to red.
For the battery testing, you'll need to connect both ends of the battery to the speaker. + to red, and - to black. A short length of zip wire will also be needed.